The Document Object Model (DOM) is used by the browser to render and show you the web page. It’s the way to make the pages dynamic and interactive.
Promise Description by MDN Web Docs: A Promise is a proxy for a value not necessarily known when the promise is created. It allows you to associate handlers with an asynchronous action’s eventual success value or failure reason. This lets asynchronous methods return values like synchronous methods: instead of immediately returning the final value, the […]
In this post, let’s use the Callback to read a file. Naturally, reading a file is not instantaneous; it is necessary some time to read them, and all will happen in an async way.
It is a central topic to start applying arrays to our projects to solve an extensive range of problems.